Model Information

Union Charger FC

Splitboard Binding

Prix normal: $999.95
Prix réduit: $999.95
Prix normal
Prix unitaire: par

Frais d'expédition calculés lors du paiement.

Available Colorways

Color

Available Sizes S M L

Size Chart

Size

Find My Size | Based on Women's Size Chart

Select

EURO

MONDO

Select

*-5.5

5.5-7.5

8-10

10.5-13

13-15

2-4.5

4.5-6.5

7-9

9.5-12

12-14

34-37

37-40.5

41-43

43.5-46

46-48

21-23.5

23.5-25.5

26-28

28.5-31

31-33

4-6.5

6.5-8.5

9-11

2-4.5

4.5-6.5

7-9

34-37

37-40.5

41-43

21-23.5

23.5-25.5

26-28

11C-3K

3K-5.5K

5.5K+

10K-2

2-4.5

4.5-6.5

28-34

34-37

37-40.5

17.5-21

21-23.5

23.5-25.5

YOUR SIZE IS:

La quantité doit être supérieure ou égale à 1

Must select color and size.

FREE SHIPPING ALL US ORDERS $75+

Main Information

Union Charger FC

For riders pushing the boundaries of what’s possible in the backcountry, the Union Charger FC is the ultimate tool. As the lightest and most responsive splitboard binding in the Union lineup, it’s built for high-alpine missions where every gram counts and every turn matters. Trusted by pro splitboarder Kevin Jones, the Charger FC delivers unmatched precision on the descent and efficient power transfer on the tour up—so you can go further, faster, and ride harder.

Includes: Mounting hardware, Charger Split Disk with magnesium adapter plates, Charger Quiver Disk with magnesium adapter plates, touring brackets, and splitboard strap.

THE UNION WARRANTY
Lifetime for Baseplate / Heelcup.
1 Year for everything else.

Riding Category

Freestyle

Good

Great

All Mountain

Good

Great

Performance

Good

Great

Binding Flex

Overall Flex

9/10

Soft

Stiff

Specifications

Union Charger FC Process

Charger Split Disk

With zero room for a pin a in the center of the disk, the Charger split disk connection is now stronger than ever. A small notch in the rear split disk allows for the Chargers easy to use lever to lock you into place.

Step 1

Pull the lever up in the rear baseplate and position the baseplate over the disk at a 90* angle, the lever should align with with the two reference points on the disk. Push the baseplate down onto the disk.

Step 2

Turn the baseplate counterclockwise until it stops.The bindings rotatoin will help to pull the two halves of the splitboard together allowing for the best possible splitboard connection.

Step 3

Push the lever down to lock the binding into place. You're now ready to strap in and enjoy the ride down.

Charger Touring Bracket

No pins needed. The Charger Touring Bracket is the future of Union Binding splitboard technology. Simple, easy to use, and incredibly light weight.

Step 1

Turn the baseplate vertical and align it with the bracket tips.

Step 2

Slide the baseplate inwards until you feel it stop. Be sure to push the baseplate fully into place before pushing down. The baseplate will only release at a full 90* angle.

Step 3

You're now ready to tour. For help on steep climbs, flip down the heel riser underneath the baseplate and lock securely into place.

Splitboarder: Forrest Shearer
Filmer: Nick Kalisz

Specifications

Key Features

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Dual Lock System

Simply rotate the binding into place, push the rear lever down, and you're ready to ride. Union's all-new dual lock system is the future of splitboard binding technology. Less time in transition means more time spent riding.

Baseplate Flex

Flexy

Rigid

Specifications

Binding Details

Technology

Baseplate

NEW EXP3 Duraflex CB

Bushing

Thermoformed EVA

Heelcup

NEW Forged Carbon

Highback

NEW EXP3 Forged Carbon

Ankle Strap

NEW Exoframe 4.0 Slim

Toe Strap

TS 4.0+

Ratchet

Magnesium S1 W/ Aluminum Base

FLAD

NEW Split V3

Hardware

NEW Titanium Screws / Grade 8.8 Steel

Gas Pedal

Non-Stick EVA

Strap Adjustment

Tool-Less

Canting

Suggested Board to Binding Flex

Boards and bindings come in a variety of stiffnesses for different types of riding. Every rider has their own preference on how a board and binding should interact. Below is Union's suggestion of board to binding flex.

Soft

Stiff

Disk Type and Compatibility

Charger Split Disk

Voile Compatible

Charger Quiver Disk

4x2

Product Video

Expedition Technology

Technological Innovations

Expedition Technology
What originally started as a goal to build the best splitboard binding on the market has since turned in to much more than just bindings. The Expedition collection has everything you need to get out and explore your local backcountry with confidence and comfort.

Click to Learn More

Uncertain what you should ride? Let us help.

Compare features and technical specifications.

BINDING COMPARE

MEN’S BINDINGS	-	X-SMALL	SMALL	MEDIUM	LARGE	X-LARGE
US Men	-	* - 5.5	5.5 - 7.5	8 - 10	10.5 - 13	13 - 15
US Women	-	4 - 6.5	6.5 - 8.5	9 - 11	-	-
US Kids	-	3K - 5.5K	5.5K+	-	-	-
UK	-	2 - 4.5	4.5 - 6.5	7 - 9	9.5 - 12	12 - 14
EURO	-	34 - 37	37 - 40.5	41 - 43	43.5 - 46	46 - 48
MONDO	-	21 - 23.5	23.5 - 25.5	26 - 28	28.5 - 31	31 - 33

WOMEN’S BINDINGS	-	SMALL	MEDIUM	LARGE	-	-
US Men	-	* - 5.5	5.5 - 7.5	8 - 10	-	-
US Women	-	4 - 6.5	6.5 - 8.5	9 - 11	-	-
US Kids	-	3K - 5.5K	5.5K+	-	-	-
UK	-	2 - 4.5	4.5 - 6.5	7 - 9	-	-
EURO	-	34 - 37	37 - 40.5	41 - 43	-	-
MONDO	-	21 - 23.5	23.5 - 25.5	26 - 28	-	-

KIDS' BINDINGS	MINI	SMALL	MEDIUM	-	-	-
US Men	-	* - 5.5	5.5 - 7.5	-	-	-
US Women	* - 4	4 - 6.5	6.5 - 8.5	-	-	-
US Kids	11C - 3K	3K - 5.5K	5.5K+	-	-	-
UK	10K - 2	2 - 4.5	4.5 - 6.5	-	-	-
EURO	28 - 34	34 - 37	37 - 40.5	-	-	-
MONDO	17.5 - 21	21 - 23.5	23.5 - 25.5	-	-	-

			CROSSOVER SIZING

MEN'S	-	X-SMALL	SMALL	MEDIUM	LARGE	X-LARGE
US Men	-	-	6 - 8	8.5 - 10.5	11 - 13	14 - 15
UK	-	-	5 - 7	7.5 - 9.5	10 - 12	13 - 14
EURO	-	-	38 - 41	41.5 - 43.5	44 - 46	47 - 48
MONDO	-	-	24 - 26	26.5 - 28.5	29 - 31	32 - 33

STEP ON® bindings are ONLY compatible with STEP ON® boots. Do not use either product with non-STEP ON® boots or non-STEP ON® bindings. Consult the size chart to ensure that you have the correct size binding for your boot size. Pairing incompatible size boots with bindings may lead to malfunction and could compromise your safety. Women’s and Men’s sizing are based on different size standards. Combining men’s and women’s STEP ON® products will result in malfunction and could compromise your safety.

BUY NOW

BINDING FINDER

01. General Info:

GENDER:

Select

Men

Women

Kids

BOOT SIZE:

Find My Size | Based on 's Size Chart

Select

EURO

MONDO

Select

*-5.5

5.5-7.5

8-10

10.5-13

13-15

2-4.5

4.5-6.5

7-9

9.5-12

12-14

34-37

37-40.5

41-43

43.5-46

46-48

21-23.5

23.5-25.5

26-28

28.5-31

31-33

4-6.5

6.5-8.5

9-11

2-4.5

4.5-6.5

7-9

34-37

37-40.5

41-43

21-23.5

23.5-25.5

26-28

11C-3K

3K-5.5K

5.5K+

10K-2

2-4.5

4.5-6.5

28-34

34-37

37-40.5

17.5-21

21-23.5

23.5-25.5

YOUR SIZE IS:

02. Riding Ability:

BEGINNER

INTERMEDIATE

ADVANCED

03. Riding Style:

FREERIDE
Steep, Deep, Hard Charging

ALL MOUNTAIN / FREESTYLE
Soft and surfy carving

ALL MOUNTAIN
Ride any terrain

STREET / JIBBING
Maximum freestyle flex

ALL MOUNTAIN / FREERIDE
Destroy the resort

CARVING / BOARDERCROSS
Instant edge-to-edge response

FREESTYLE / PARK
Jumps, rails, and pipe

SPLITBOARDING
Climb Up, Ride Down

04. Our Recommendation:

UNION BINDING CO. 2025/26

Must complete
all fields.

Your Location

North America

Europe

Asia

Aus / NZ

Union Charger FC

Splitboard Binding

Union Charger FC

Freestyle

All Mountain

Performance

Overall Flex

Union Charger FC Process

Charger Split Disk

Step 1

Step 2

Step 3

Charger Touring Bracket

Step 1

Step 2

Step 3

Specifications

Key Features

Dual Lock System

Baseplate Flex

EXP3 Forged Carbon Highback

Highback Flex

Exoframe 4.0 Slim Ankle Strap

Anklestrap Flex

TS 4.0+ Toe Strap

Magnesium S1 Ratchets

EXP3 Duraflex CB Baseplate

B4BC

Integrated Climbing Bar

Specifications

Binding Details

Technology

Suggested Board to Binding Flex

Disk Type and Compatibility

Product Video

Expedition Technology

Technological Innovations

BINDING FINDER

01. General Info:

02. Riding Ability:

03. Riding Style:

04. Our Recommendation:

UNION EXPLORER SPRING PACK

WAS: €799 NOW:€299